Amazingly their ToU/EULA don't state you _need_ a cell phone for PayPal interaction; the document just states that they would send an SMS (without giving a definition of what the SMS acronym stands for) for validation when performing a transaction. http://us.blizzard.com/en-us/company/legal/d3rmah_t...

If you want to do paypal transactions you need the Mobile SMS thingy. If you just want to keep a "blizzard battle.net balance" (just be able to use the cash for buying Blizz games/other shit) you need an authentication (mobile phone app or keychain). I went through this a few days ago and ...

Raid Boss Mod All raiders will require these - should have them for regular and heroic dungeons too! Deadly Boss Mods (Preferred) OR BigWigs Threat Meter Unless you're a healer we'd like you to have one of these. Omen OR Diamond Among Others! Voice Applications We don't use the WoW integrated voice...